Triumph TIGER Service Manual page 393

Brakes
Front WheelSensorOpen Coreaat / Short Corcu*rt
Fault Code
C1611
Test
1 Check cable and terminal integrity:
- ABS ECM connector pin 3 and ABS ECM Faulty
connector pin 12
2 Check cable for short circuit:
- ABS ECM connector pin 12 and Ground
3 Disconnect the front wheel speed sensor OK
connector. Check cable for short circuit:
Wheel speed sensor connector pin 2 Short circuit
(motorcycle harness side) and Ground
4
Check cable for short circuit:
- ABS ECM connector pin 3 and Ground
5 Check cable for short circuit:
- Wheel speed sensor connector pin 1
(motorcycle harness side) and Ground
Check cable continuity:
6
- ABS ECM connector pin 12 and Wheel Open circuit
speed sensor connector pin 2 (motorcycle
harness side)
7 Check cable continuity:
- ABS ECM connector pin 3 and Wheel Open circuit
speed sensor connector pin 1 (motorcycle
harness side)
8 Reconnect the front wheel speed sensor 3 mA to 14 mA
connector. Check the wheel speed sensor
operation:
- Connect a suitable voltage
between 4.5 V and 16 v between ABS ECM
connector pin . 12 (positive) and pin 3
(negative), and measure
consumption of the wheel speed sensor
9 Reconnect ABS ECM harness, clear fault OK
code and test ABS to verify fault cleared
14.64
Possible cause
Front wheel speed sensor circuit fault
Result
OK
OK
Short circuit
OK
Short circuit
OK
Short circuit
OK
OK
supply Faulty
the current
Fault still present
Service Manual - Tiger
Action
Ensure ABS ECM connector is secure.
Ensure wheel speed sensor connector
is secure.
Disconnect ABS ECM connector and
proceed to pinpoint test 1:-
Action
Proceed to test 2
Rectify fault, proceed to test 9
Proceed to test 4
Proceed to test 3
Replace the wheel speed sensor, proceed to
test 9
Locate and rectify wiring harness fault,
proceed to test 9
Proceed to test 6
Proceed to test 5
Replace the wheel speed sensor, proceed to
test 9
Locate and rectify wiring harness fault,
proceed to test 9
Proceed to test 7
Locate and rectify wiring harness fault,
proceed to test 9
Proceed to test 8
Locate and rectify wiring harness fault,
proceed to test 9
Proceed to test 9
Replace the wheel speed sensor, proceed to
test 9
Action complete - quit test
Contact Triumph service
!iM!